package org.apache.maven.lifecycle;

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import org.apache.maven.lifecycle.internal.BuilderCommon;
import org.apache.maven.lifecycle.internal.ExecutionPlanItem;
import org.apache.maven.plugin.MojoExecution;
import org.apache.maven.project.MavenProject;

import java.util.ArrayList;
import java.util.List;

/**
 * Defines scheduling information needed by weave mode.
 * 
 * @since 3.0
 * @author Kristian Rosenvold
 */
public class DefaultSchedules {
  List<Scheduling> schedules;

  public DefaultSchedules() {
  }

  public DefaultSchedules(List<Scheduling> schedules) {
    this.schedules = schedules;
  }

  public List<ExecutionPlanItem> createExecutionPlanItem(MavenProject mavenProject, List<MojoExecution> executions) {
    BuilderCommon.attachToThread(mavenProject);

    List<ExecutionPlanItem> result = new ArrayList<ExecutionPlanItem>();
    for (MojoExecution mojoExecution : executions) {
      String lifeCyclePhase = mojoExecution.getLifecyclePhase();
      final Scheduling scheduling = getScheduling("default");

      Schedule schedule = null;
      if (scheduling != null) {
        schedule = scheduling.getSchedule(mojoExecution);
        if (schedule == null) {
          schedule = scheduling.getSchedule(lifeCyclePhase);
        }
      }

      result.add(new ExecutionPlanItem(mojoExecution, schedule));
    }
    return result;
  }

  /**
   * Gets scheduling associated with a given phase.
   * <p/>
   * This is part of the experimental weave mode and therefore not part of the public api.
   *
   * @param lifecyclePhaseName The name of the lifecycle phase
   * @return Schecduling information related to phase
   */

  Scheduling getScheduling(String lifecyclePhaseName) {
    for (Scheduling schedule : schedules) {
      if (lifecyclePhaseName.equals(schedule.getLifecycle())) {
        return schedule;
      }
    }
    return null;
  }

  public List<Scheduling> getSchedules() {
    return schedules;
  }
}
